Tobacco stains are usually removed from the teeth by cleaning and sandblasting. Tobacco stains are often deposited on the surface of teeth and calculus, affecting oral health and aesthetics, it is generally recommended that regular supragingival cleaning (scaling) be performed every 6-12 months to remove calculus, and for patients with severe tobacco stains, sandblasting can be performed after cleaning to remove the pigment. Sandblasting mainly removes fine calculus and pigments on the tooth surface. Finished sandblasting materials (sodium bicarbonate powder) are usually used to remove pigments on the tooth surface by using their mechanical and chemical effects. After cleaning and sandblasting, teeth may be sensitive to heat and cold in the short term, so it is recommended to avoid eating too cold and too hot, and to eat less colorful food and smoking. It is recommended to use the correct way of brushing to maintain oral hygiene and go to regular hospitals for oral cleaning.